1 /**************************************************************************
3 * Copyright 2009 VMware, Inc. All Rights Reserved.
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sub license, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
13 * The above copyright notice and this permission notice (including the
14 * next paragraph) shall be included in all copies or substantial portions
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
20 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
21 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
22 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
23 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 **************************************************************************/
27 #include "VG/openvg.h"
29 #include "vg_context.h"
31 /* Hardware Queries */
32 VGHardwareQueryResult
vgHardwareQuery(VGHardwareQueryType key
,
35 struct vg_context
*ctx
= vg_current_context();
37 if (key
< VG_IMAGE_FORMAT_QUERY
||
38 key
> VG_PATH_DATATYPE_QUERY
) {
39 vg_set_error(ctx
, VG_ILLEGAL_ARGUMENT_ERROR
);
40 return VG_HARDWARE_UNACCELERATED
;
43 if (key
== VG_IMAGE_FORMAT_QUERY
) {
44 if (setting
< VG_sRGBX_8888
||
45 setting
> VG_lABGR_8888_PRE
) {
46 vg_set_error(ctx
, VG_ILLEGAL_ARGUMENT_ERROR
);
47 return VG_HARDWARE_UNACCELERATED
;
49 } else if (key
== VG_PATH_DATATYPE_QUERY
) {
50 if (setting
< VG_PATH_DATATYPE_S_8
||
51 setting
> VG_PATH_DATATYPE_F
) {
52 vg_set_error(ctx
, VG_ILLEGAL_ARGUMENT_ERROR
);
53 return VG_HARDWARE_UNACCELERATED
;
56 /* we're supposed to accelerate everything */
57 return VG_HARDWARE_ACCELERATED
;
60 /* Renderer and Extension Information */
61 const VGubyte
*vgGetString(VGStringID name
)
63 struct vg_context
*ctx
= vg_current_context();
64 static const VGubyte
*vendor
= (VGubyte
*)"Tungsten Graphics, Inc";
65 static const VGubyte
*renderer
= (VGubyte
*)"Vega OpenVG 1.0";
66 static const VGubyte
*version
= (VGubyte
*)"1.0";